# apphelp tool profile name: Hex Encoder and Decoder tool: tool-hexencoder domain: hexencoder.apphelp.net canonical: https://hexencoder.apphelp.net/en summary: Convert text to hexadecimal and decode hex back to UTF-8 text locally in the browser. inputs: Plain UTF-8 text, or a hex string with optional spaces, colons, or 0x prefixes. outputs: Lowercase or uppercase hex bytes (optionally space-separated), or the decoded UTF-8 text. use-cases: inspect byte values of a string; decode hex dumps; build hex literals for code; debug encoding issues keywords: hex encoder, hex decoder, text to hex, hex to text, utf-8 hex converter languages: en, zh-CN, zh-TW, ar, de, fr seo: locale-routed, canonical, hreflang, sitemap, robots, JSON-LD geo: llm.txt profile, concise task summary, input/output contract, use-case list, local-first privacy notes privacy: browser-local processing, no upload by default analytics: Microsoft Clarity and Google Analytics (opt-in) no-login: true